Manufactured by GP Batteries and available in a blister-sealed pack of five, the GP CR2450 Lithium Coin Cell is a single use, 3 volt battery rated at a nominal capacity of 610 mAh.
It is designed to have a long operational lifespan and is commonly used to power a large range of small electronic devices such as key fobs, calculators, e-books, keyless entry systems, home-based medical monitoring equipment and other devices that require a stable, constant and dependable current supply over long time periods.